206 lines
7.9 KiB
C++
206 lines
7.9 KiB
C++
/*
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Copyright (c) 2016, Steven Siloti
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the distribution.
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* Neither the name of the author nor the names of its
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "test.hpp"
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#include "libtorrent/aux_/session_impl.hpp"
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using namespace libtorrent;
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namespace
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{
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void test_equal(listen_socket_t const& s, address addr, int port, std::string dev, bool ssl)
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{
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TEST_EQUAL(s.ssl, ssl);
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TEST_EQUAL(s.local_endpoint.address(), addr);
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TEST_EQUAL(s.original_port, port);
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TEST_EQUAL(s.device, dev);
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}
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void test_equal(aux::listen_endpoint_t const& e1, address addr, int port, std::string dev, bool ssl)
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{
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TEST_EQUAL(e1.ssl, ssl);
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TEST_EQUAL(e1.port, port);
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TEST_EQUAL(e1.addr, addr);
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TEST_EQUAL(e1.device, dev);
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}
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}
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TORRENT_TEST(partition_listen_sockets_wildcard2specific)
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{
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std::list<listen_socket_t> sockets;
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listen_socket_t s;
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s.local_endpoint = tcp::endpoint(tcp::v4(), 6881);
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s.original_port = 6881;
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sockets.push_back(s);
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s.local_endpoint = tcp::endpoint(address_v4::from_string("4.4.4.4"), 6881);
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sockets.push_back(s);
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// remove the wildcard socket and replace it with a specific IP
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std::vector<aux::listen_endpoint_t> eps;
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eps.emplace_back(address_v4::from_string("4.4.4.4"), 6881, "", false);
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eps.emplace_back(address_v4::from_string("4.4.4.5"), 6881, "", false);
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auto remove_iter = aux::partition_listen_sockets(eps, sockets);
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TEST_EQUAL(eps.size(), 1);
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TEST_EQUAL(std::distance(sockets.begin(), remove_iter), 1);
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TEST_EQUAL(std::distance(remove_iter, sockets.end()), 1);
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test_equal(sockets.front(), address_v4::from_string("4.4.4.4"), 6881, "", false);
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test_equal(sockets.back(), address_v4(), 6881, "", false);
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test_equal(eps.front(), address_v4::from_string("4.4.4.5"), 6881, "", false);
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}
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TORRENT_TEST(partition_listen_sockets_port_change)
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{
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std::list<listen_socket_t> sockets;
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listen_socket_t s;
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s.local_endpoint = tcp::endpoint(address_v4::from_string("4.4.4.4"), 6881);
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s.original_port = 6881;
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sockets.push_back(s);
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s.local_endpoint = tcp::endpoint(address_v4::from_string("4.4.4.5"), 6881);
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sockets.push_back(s);
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// change the ports
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std::vector<aux::listen_endpoint_t> eps;
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eps.emplace_back(address_v4::from_string("4.4.4.4"), 6882, "", false);
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eps.emplace_back(address_v4::from_string("4.4.4.5"), 6882, "", false);
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auto remove_iter = aux::partition_listen_sockets(eps, sockets);
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TEST_CHECK(sockets.begin() == remove_iter);
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TEST_EQUAL(eps.size(), 2);
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}
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TORRENT_TEST(partition_listen_sockets_device_bound)
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{
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std::list<listen_socket_t> sockets;
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listen_socket_t s;
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s.local_endpoint = tcp::endpoint(address_v4::from_string("4.4.4.5"), 6881);
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s.original_port = 6881;
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sockets.push_back(s);
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s.local_endpoint = tcp::endpoint(tcp::v4(), 6881);
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sockets.push_back(s);
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// replace the wildcard socket with a pair of device bound sockets
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std::vector<aux::listen_endpoint_t> eps;
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eps.emplace_back(address_v4::from_string("4.4.4.5"), 6881, "", false);
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eps.emplace_back(address_v4::from_string("4.4.4.6"), 6881, "eth1", false);
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eps.emplace_back(address_v4::from_string("4.4.4.7"), 6881, "eth1", false);
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auto remove_iter = aux::partition_listen_sockets(eps, sockets);
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TEST_EQUAL(std::distance(sockets.begin(), remove_iter), 1);
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TEST_EQUAL(std::distance(remove_iter, sockets.end()), 1);
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test_equal(sockets.front(), address_v4::from_string("4.4.4.5"), 6881, "", false);
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test_equal(sockets.back(), address_v4(), 6881, "", false);
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TEST_EQUAL(eps.size(), 2);
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}
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TORRENT_TEST(partition_listen_sockets_device_ip_change)
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{
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std::list<listen_socket_t> sockets;
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listen_socket_t s;
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s.local_endpoint = tcp::endpoint(address_v4::from_string("10.10.10.10"), 6881);
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s.device = "enp3s0";
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s.original_port = 6881;
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sockets.push_back(s);
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s.local_endpoint = tcp::endpoint(address_v4::from_string("4.4.4.4"), 6881);
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sockets.push_back(s);
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// change the IP of a device bound socket
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std::vector<aux::listen_endpoint_t> eps;
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eps.emplace_back(address_v4::from_string("10.10.10.10"), 6881, "enp3s0", false);
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eps.emplace_back(address_v4::from_string("4.4.4.5"), 6881, "enp3s0", false);
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auto remove_iter = aux::partition_listen_sockets(eps, sockets);
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TEST_EQUAL(std::distance(sockets.begin(), remove_iter), 1);
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TEST_EQUAL(std::distance(remove_iter, sockets.end()), 1);
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test_equal(sockets.front(), address_v4::from_string("10.10.10.10"), 6881, "enp3s0", false);
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test_equal(sockets.back(), address_v4::from_string("4.4.4.4"), 6881, "enp3s0", false);
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TEST_EQUAL(eps.size(), 1);
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test_equal(eps.front(), address_v4::from_string("4.4.4.5"), 6881, "enp3s0", false);
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}
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TORRENT_TEST(partition_listen_sockets_original_port)
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{
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std::list<listen_socket_t> sockets;
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listen_socket_t s;
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s.local_endpoint = tcp::endpoint(address_v4::from_string("10.10.10.10"), 6883);
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s.original_port = 6881;
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sockets.push_back(s);
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s.local_endpoint = tcp::endpoint(address_v4::from_string("4.4.4.4"), 6883);
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sockets.push_back(s);
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// make sure all sockets are kept when the actual port is different from the original
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std::vector<aux::listen_endpoint_t> eps;
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eps.emplace_back(address_v4::from_string("10.10.10.10"), 6881, "", false);
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eps.emplace_back(address_v4::from_string("4.4.4.4"), 6881, "", false);
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auto remove_iter = aux::partition_listen_sockets(eps, sockets);
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TEST_CHECK(remove_iter == sockets.end());
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TEST_CHECK(eps.empty());
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}
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TORRENT_TEST(partition_listen_sockets_ssl)
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{
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std::list<listen_socket_t> sockets;
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listen_socket_t s;
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s.local_endpoint = tcp::endpoint(address_v4::from_string("10.10.10.10"), 6881);
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s.original_port = 6881;
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sockets.push_back(s);
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s.local_endpoint = tcp::endpoint(address_v4::from_string("4.4.4.4"), 6881);
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sockets.push_back(s);
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// add ssl sockets
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std::vector<aux::listen_endpoint_t> eps;
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eps.emplace_back(address_v4::from_string("10.10.10.10"), 6881, "", false);
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eps.emplace_back(address_v4::from_string("4.4.4.4"), 6881, "", false);
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eps.emplace_back(address_v4::from_string("10.10.10.10"), 6881, "", true);
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eps.emplace_back(address_v4::from_string("4.4.4.4"), 6881, "", true);
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auto remove_iter = aux::partition_listen_sockets(eps, sockets);
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TEST_CHECK(remove_iter == sockets.end());
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TEST_EQUAL(eps.size(), 2);
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}
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TORRENT_TEST(partition_listen_sockets_op_ports)
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{
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std::list<listen_socket_t> sockets;
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listen_socket_t s;
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s.local_endpoint = tcp::endpoint(address_v4::from_string("10.10.10.10"), 6881);
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s.original_port = 0;
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sockets.push_back(s);
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s.local_endpoint = tcp::endpoint(address_v4::from_string("4.4.4.4"), 6881);
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sockets.push_back(s);
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// replace OS assigned ports with explicit ports
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std::vector<aux::listen_endpoint_t> eps;
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eps.emplace_back(address_v4::from_string("10.10.10.10"), 6882, "", false);
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eps.emplace_back(address_v4::from_string("4.4.4.4"), 6882, "", false);
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auto remove_iter = aux::partition_listen_sockets(eps, sockets);
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TEST_CHECK(remove_iter == sockets.begin());
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TEST_EQUAL(eps.size(), 2);
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}
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